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Subtract 25/27 from 3/10

3/10 - 25/27 is -169/270.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 27 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 10 × 27 = 270,
    3/10 = 3 × 27/10 × 27 = 81/270
  3. Likewise, for the 2nd fraction, since 27 × 10 = 270,
    25/27 = 25 × 10/27 × 10 = 250/270
  4. Subtract the two like fractions:
    81/270 - 250/270 = 81 - 250/270 = -169/270

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